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3M Sanding Disc: Medium Relative Grit Grade, 7 in Disc Dia, 80 Grit, 7/8 in Center Hole Dia, Ceramic Alumina Abrasive, 25 PK

Item # 321U661

$132.26 Pack of 25
Grit: 80

Product Specs

Relative Grit Grade: Medium
Disc Diameter: 7 in
Grit: 80
Center Hole Diameter: 7⁄8 in
Abrasive Material: Ceramic Alumina
Maximum RPM: 8,600 RPM
Pack Qty: 25
Abrading Application: Weld Removal; Right Angle Grinding; Metal Stock Removal; High Pressure Grinding; Grinding; Gate Removal; Finishing; Edge Chamfering; Edge Beveling
Abrasive Structure: Coated
Attachment: Unthreaded Center Hole
Backing Material: Fiber
Coat: Closed
Color: Brown
Display Sell UOM: PK
For Tool Type: Right Angle Grinders
Grit & Grade: 80 - Medium
Material Application: Carbon Steel; Aluminum
Material Category Application: Ferrous Metals; Aluminum
Resistance Properties: Tear-Resistant
Series Tier: Premium
Manufacturer Part Number: 27637

Compliance and Restrictions

Country Of Origin

  • USA

About Fiber Discs

Handle heavy duty material removal tasks using these tear-resistant fiber-backed discs, which are stronger than discs with paper- or cloth-backing. Mount these discs on a pad and secure on the arbor of a powered sanding tool (like a straight or angle grinder) for use in industrial applications such as weld leveling, grinding, and deburring.

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